diff --git a/README.md b/README.md
index c653da0..0c01730 100644
--- a/README.md
+++ b/README.md
@@ -101,13 +101,6 @@ flowchart LR
 
     Automation -.-> Monitoring["Monitoring"]
     Automation -.-> SecMon["Security Monitoring"]
-
-    classDef edge fill:#f8cecc,stroke:#b85450,color:#333
-    classDef core fill:#dae8fc,stroke:#6c8ebf,color:#333
-    classDef obs fill:#fff2cc,stroke:#d6b656,color:#333
-    class Internet,Edge edge
-    class LAN,DNS,Vault,Apps,Automation,FileServer,InternalProxy,SSO,EdgeProxy core
-    class Monitoring,SecMon obs
 ```
 Solid arrows are real dependencies; dotted arrows are asynchronous telemetry reporting, not a blocking dependency. Full breakdown of all 8 traffic laws (ingress, east-west, secrets, DNS, observability, notifications, CI/CD, management) with the actual trust-boundary reasoning: [docs/architecture-overview.md](docs/architecture-overview.md).